Wednesday, July 8, 2026

Patent intelligence · US

US 12338450

Gene therapy constructs for treating Wilson disease

granted A61KA61K48/005A61K48/0058A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 23
Patent details — US 12338450
Jurisdiction
US
Status
granted
Grant date
Jun 24, 2025
Expiration
Jun 19, 2045
Claims
18
CPC classes
A61K, A61K48/005, A61K48/0058, A61P
View on Google Patents ↗

Quick answer

US 12338450 (Gene therapy constructs for treating Wilson disease) is held by Ultragenyx Pharmaceutical Inc.. Status: granted. Granted Jun 24, 2025. Expires Jun 19, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K48/005, A61K48/0058, A61P, A61P43/00

More from Ultragenyx Pharmaceutical Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12358976

    Methods for increasing serum concentration of phosphorous and/or 1,25-hydroxy vitamin d

    Ultragenyx Pharmaceutical Inc. · Expires Jul 10, 2045

    granted
  2. US 11944658

    Methods of heat inactivation of adenovirus

    Ultragenyx Pharmaceutical Inc. · Expires Mar 28, 2044

    granted
  3. US 11771748

    Methods for treating tumor-induced osteomalacia

    Ultragenyx Pharmaceutical Inc. · Expires Sep 28, 2043

    granted
  4. US 11753369

    Creatine prodrugs, compositions and methods of use thereof

    Ultragenyx Pharmaceutical Inc. · Expires Sep 7, 2043

    granted
  5. US 11377643

    Therapeutics for glycogen storage disease type III

    Ultragenyx Pharmaceutical Inc. · Expires Jun 30, 2042

    granted
  6. US 11332438

    Creatine prodrugs, compositions and methods of use thereof

    Ultragenyx Pharmaceutical Inc. · Expires May 12, 2042

    granted
  7. US 11202822

    Methods for treating hypophosphatemic disorders

    Ultragenyx Pharmaceutical Inc. · Expires Dec 16, 2041

    granted

Frequently asked questions

What is US patent 12338450?

US 12338450 (Gene therapy constructs for treating Wilson disease) is held by Ultragenyx Pharmaceutical Inc.. Status: granted. Granted Jun 24, 2025. Expires Jun 19, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12338450?

Ultragenyx Pharmaceutical Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 23 pharmaceutical patents for this assignee.

When does US 12338450 expire?

Our index shows an expiration date of Jun 19, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.